Defined in 1 files as a member:
Defined in 1 files as a function:
Referenced in 6 files:
- drivers/md/dm-integrity.c
- drivers/md/dm-raid.c
- drivers/md/dm-snap.c
- drivers/md/dm-table.c, line 985
- drivers/md/dm-zoned-target.c, line 881
- drivers/md/dm.c
Smatch caller information:
drivers/md/dm.c __split_and_process_bio() -> max_io_len()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ti | 4096-ptr_max |
| PARAM_VALUE | 1 | sector | 0-18446744073709551614 |
| CAPPED_DATA | 1 | sector | 1 |
| CAPPED_DATA | 1 | sector | 1 |
| DATA_SOURCE | 0 | ti | r dm_table_find_target |
| NOSPEC | 1 | sector | |
| NOSPEC | 1 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | sector | 0-18446744073709551614[c] |
| USER_DATA | 1 | sector | 0-18446744073709551614[c] |
| UNITS | 1 | sector | unit_byte |
| LOCK2 | &md->io_barrier | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
drivers/md/dm.c dm_dax_direct_access() -> max_io_len()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ti | 4096-ptr_max |
| PARAM_VALUE | 1 | sector | 0-18446744073709551614 |
| CAPPED_DATA | 1 | sector | 1 |
| CAPPED_DATA | 1 | sector | 1 |
| DATA_SOURCE | 0 | ti | r dm_dax_get_live_target |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | sector | 0-18446744073709551614[c] |
| LOCK2 | &md->io_barrier | ||
| HALF_LOCKED2 | global &dax_srcu | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |